1.58ct D SI1 Oval Lab Grown Diamond
ID • D/SI1 • IGI LG843611476
Shape and cutting style on the report: Oval brilliant
Certificate IGI LG843611476
Diamond specifications and retailer prices
About this 1.58ct lab-grown oval diamond
This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843611476 or 843611476. Listed at 7 retailers as of October 29, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →7 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 1.58ct OvalD/SI1from $242across 18 retailersAs of October 29, 2026
- 1.58ct OvalD/SI1from $202across 18 retailersAs of October 26, 2026
- 1.58ct OvalD/SI1from $375across 6 retailersAs of October 25, 2026
- 1.58ct OvalD/SI1from $552across 2 retailersAs of October 28, 2026
- 1.58ct OvalD/SI1from $1,592As of October 25, 2026
- 1.59ct OvalD/SI1from $211across 20 retailersAs of October 29, 2026
- 1.59ct OvalD/SI1from $282across 18 retailersAs of October 26, 2026
- 1.57ct OvalD/SI1from $305across 16 retailersAs of October 29, 2026